Kenwood TM-D710A Service Manual page 50

TM-D710A/D710E
Item Condition
• Band B 5) Frequency: 145.250MHz E,M4
Frequency: 146.250MHz K
SSG output: –53dBm (501µV)
AF V.M: 0dB
6) SSG DEV: OFF
7) Frequency: 435.000MHz E,M4
Frequency: 444.000MHz K
SSG output: –53dBm (501µV)
AF V.M: 0dB
8) SSG DEV: OFF
4. Squelch 1) Frequency: 145.250MHz E,M4
Check Frequency: 146.250MHz K
Band A SSG output: OFF
• 144MHz band Set to the point where noise
will be muted by turning the
SQL knob (Band A).
2) SSG output: –126dBm (0.11µV)
SSG MOD: 1kHz
SSG DEV: 3kHz
AF output: 0.63V/8Ω
• 430MHz band 3) Frequency: 435.250MHz E,M4
Frequency: 444.250MHz K
SSG output: OFF
Set to the point where noise
will be muted by turning the
SQL knob (Band A).
4) SSG output: –126dBm (0.11µV)
SSG MOD: 1kHz
SSG DEV: 3kHz
AF output: 0.63V/8Ω
Band B 5) Frequency: 145.250MHz E,M4
• 144MHz band Frequency: 146.250MHz K
SSG output: OFF
Set to the point where noise
will be muted by turning the
SQL knob (Band B).
6) SSG output: –126dBm (0.11µV)
SSG MOD: 1kHz
SSG DEV: 3kHz
AF output: 0.63V/8Ω
50
ADJUSTMENT
Measurement
Test-
Unit Terminal Unit
equipment
SSG TX/RX ANT
Oscilloscope unit EXT.SP
Distortion (Rear)
meter
AF V.M
Dummy load
SSG
Oscilloscope
Adjustment
Specifi cations / Remarks
Parts Method
Check –43dB or less
Check –43dB or less
Check SQL knob (Band A) position:
8:00~11:00
BUSY icon disappear.
Squelch open.
BUSY icon appears and
S-meter display does not
appear.
SQL knob (Band A) position:
8:00~11:00
BUSY icon disappear.
Squelch open.
BUSY icon appears and
S-meter display does not
appear.
SQL knob (Band B) position:
8:00~11:00
BUSY icon disappear.
Squelch open.
BUSY icon appears and
S-meter display does not
appear.
11:00
SQL knob
(Band A)
8:00
7:00 (MIN)
11:00
SQL knob
(Band A)
8:00
7:00 (MIN)
11:00
SQL knob
(Band B)
8:00
7:00 (MIN)